Individual Calculations September 2023
 Vargas Sandoval, Victor  Total change: 5.60  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 1857 1836 2.50 5 0.14 40 5.60 
  Marrujo Pardo, Mauricio Emmanuel 2172 CHI0.001-0.1240-4.80 
  Mondaca Gonzalez, Alfredo 1762 CHI1.0010.404016.00 
  Flandez Borquez, Sergio 1511 CHI1.0010.13405.20 
  Arias Diaz, Miguel Angel 1915 CHI0.001-0.3940-15.60 
  Andaur Vega, Claudio 1925 CHI0.5010.12404.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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